baber/WOPTO huggingface dataset:
Patent EP-0230193-A1 (EP)
Inventor: TURBET CLAUDE
IPC: F24H1/44
Filed: 1986-12-22
Abstract: 1. Heating system comprising a gas burner (11) housed in a heating enclosure (2) comprising at least one combustion air inlet (7) and an outlet (8) for the burnt gases coming from the enclosure (2), characterized in that the enclosure (2) contains a separator (3) consisting of a plurality of membranes (4a-4f) which extend in parallel and vertical relationship within the said enclosure and which define between them a series of passage-ways (14a) for the burnt gases issuing from the enclosure and another series of passage-ways (15) for the combustion air within the said separator and in that the said membranes are semipermeable and provide for the passage of the steam of the burnt gases in the combustion air which flows in counter-current relationship with the burnt gases within the said separator.
Patent EP-0207920-A1 (EP)
Inventor: BERTRAND MAURICE
IPC: C04B14/28
Filed: 1986-03-26
Abstract: 1. Concrete containing lime "sand", chippings of two different particle sizes, hydraulic binder and water, characterized in that it contains 5 to 15% of hydraulic binder, 10 to 30% of 0/2 "sand" of limestone origin, 60 to 80% of 2/7-2/14 washed gravel, the "sand" of limestone origin and the washed gravel being very pure limestone chippings containing less than 3% of impurities, the contents being calculated as percentages by weight of the amount of solid matter introduced, plus the water needed for mixing the cement, consisting of the water present in the limestone and of an addition of water of the order of 2 to 5%, calculated relative to the weight of solid matter.
Patent EP-0213151-A1 (EP)
Title: Systeme d'entrainement hydrostatique
Inventor: CARLSON MATS
IPC: B60K7/00
Filed: 1986-01-24
Abstract: Système d'entraînement hydrostatique pour un véhicule dirigé par glissement (1), comprenant deux pompes hydrauliques régulables (2, 3), montées de préférence sur un seul et même arbre entraîné, une paire de moteurs hydrauliques (5, 6; 7, 8) de chaque côté du véhicule, chacune desdites paires (5, 6; 7, 8) étant reliée à une pompe hydraulique (2, 3) indépendante, chaque moteur hydraulique (5, 6, 7, 8) entraînant au moins une roue (9). L'invention se caractérise par le fait que les deux pompes hydrauliques (2, 3) sont reliées aux paires de moteurs hydrauliques correspondantes (5, 6;7, 8) via un système fermé de conduites et de soupapes (10, 11, 12, 13; 14, 15, 16, 17), ce qui permet d'effectuer une commutation entre une connexion en parallèle et une connexion en série des moteurs hydrauliques (5, 6; 7, 8).
Patent EP-0218698-A1 (EP)
Inventor: MILES DAVID LUCAS
IPC: A01N47/24
Filed: 1986-04-17
Abstract: Des pesticides de carbamate bis-alkythio-alkylimino-n-alkyle à liaison soufre peuvent être stabilisés contre la décomposition thermique provoquée et accélérée par une variété d'impuretés en incorporant un composé inorganique sensiblement non-alcalin, contenant au moins deux atomes d'oxygène liés à un atome cationique polyvalent. Il est possible de préparer de la poudre mouillable ainsi que des formulations granulaires et liquides dispersibles thermiquement stables de ces pesticides.
Patent EP-0240503-A1 (EP)
Inventor: COX JOSEPH ALAN
IPC: E05B65/20
Filed: 1986-06-23
Abstract: Dispositif de sécurité comprenant un premier et un second manchon (6 et 16) et une broche (1). Lorsque le dispositif est placé dans le cadre ou le seuil de la porte d'un véhicule, le premier manchon (6) s'engage de manière non pivotante dans le cadre ou le seuil de la porte et le second manchon (16) est conçu pour entrer de manière pivotante dans ledit premier manchon (6). Le deuxième manchon (16) peut être tourné et verrouillé dans ledit premier manchon (6) et la broche (1) peut être placée coulissante à l'intérieur du deuxième manchon (16) de telle sorte que lorsque la broche est dans sa position intérieure, elle ne dépasse pas substantiellement au-dessus du deuxième manchon (16). Un dispositif similaire peut être conçu, en n'utilisant qu'un premier manchon et une broche (1).
Patent EP-0239645-A1 (EP)
Inventor: AMLINSKY ROMAN ARONOVICH
IPC: F42D5/04
Filed: 1986-07-25
Abstract: Un dispositif d'enrobage par détonations comporte une chambre insonorisée de dépôt (1) et un plenum de ventilation insonorisé relié à la chambre (1), un équipement de détonation (24), un moyen (16) permettant de transporter l'article par rapport à la face d'extrémité (26) d'une colonne (25) au moyen d'un entraînement (34). La colonne (25) est située à l'extérieur des chambres et son extrémité est introduite dans la chambre (1) par une entrée hermétique (19). L'entraînement (34) se situe à l'extérieur de la chambre (1) et est connecté au moyen de transport (16) par un élément de liaison mécanique (33) à travers une entrée hermétique (20). L'ouverture de l'entrée (14) de la chambre de ventilation est équipée d'un registre (40) et d'un moyen (41) pour insuffler de l'air comprimé dans la chambre.
Patent EP-0238619-A1 (EP)
Title: Composition a formation de polyurethane utile comme support de textile et procede de preparation de textile a support de polyurethane
Inventor: MOBLEY LARRY W
IPC: B32B27/40
Filed: 1986-09-08
Abstract: Composition de formation de polyuréthane utile comme support de textile comportant (A) un premier polyol constitué d'un polyol de poids équivalent relativement élevé contenant en moyenne de 1,4 à 1,95 groupes hydroxyle par molécule, ou au moins 30% des groupes hydroxyle sont des hydroxyles primaires ou un mélange de ces derniers avec au moins un polyol supplémentaire de poids équivalent relativement élevé contenant au moins 2,05 groupes hydroxyle par molécule, dont au moins 30% des groupes hydroxyle sont des hydroxyles primaires; (B) un composé de poids équivalent relativement bas, possédant environ deux moitiés actives contenant de l'hydrogène par molécule; (C) un polyisocyanate et (D) une quantité catalytique d'un catalyseur pour la réaction d'un polyol et d'un polyisocyanate, ou les fonctionnalités et les proportions des constituants (A), (B), et (C) sont telles que la fonctionnalité moyenne des composants ensemble se trouve entre 1,97 et 2,03, et que la composition possède un indice isocyanate compris entre 85 et 125. L'invention concerne également un procédé de préparation d'un textile à support de polyuréthane par l'application à un côté du textile de la composition de formation de polyuréthane décrite ci-dessus avec un poids d'enduction compris entre 1 et 300 onces par yard carré (de 0,03 à 10,2 kg/m2), après quoi le textile enduit est chauffé à une température comprise entre 50 et 150oC jusqu'à ce que la composition à formation de polyuréthane soit polymérisée et ne présente plus de tendance à adhérer.
Patent EP-0253107-A1 (EP)
Inventor: VOLLGOLD GUENTER
IPC: F16H3/00
Filed: 1987-05-26
Abstract: In a transmission, particularly for small drives, e.g. for laboratory stirrers, having an input drive shaft which can be rotated by a motor and an output drive shaft with two different speeds, the input drive shaft (17) can alternatively be switched to one direction of rotation or the other in order to produce speed changes in a simple and remotely controllable manner. The input drive shaft (17) additionally rotates a drive pinion (6) which is at the same time permanently engaged with a first gear wheel (8) which can be coupled in one direction of rotation to the output drive shaft (7) and via an intermediate gear or a pair (12, 13) of intermediate gears designed such that they can rotate simultaneously and in the same sense, to a second gear wheel (9) which can be coupled to the output drive shaft (7) in the other direction of rotation with a different upwards or downwards transmission ratio. <IMAGE>
Patent EP-0268924-A1 (EP)
Inventor: MAILLOT JACQUES
IPC: E05G5/00
Filed: 1987-11-10
Abstract: The screening lobby consists of a first transit zone (5a) located behind a first door (1) which opens inside this first zone, a second transit zone (6a) located behind a second door (2), and a detector (3) of metal objects such as a weapon. The first zone is bounded by a floor, a ceiling and two walls in such a way that the first door (1) opens without any space between itself and the floor or the ceiling. The metal detector (3), whose useful detection volume extends over the first zone (5a) is arranged so that the first door (1) sweeps over this useful detection volume and sweeps over all the dead space adjacent to the useful volume and bounded by the floor, the ceiling and the two walls (21, 23) and the first door (1) in its closed position. In this way, no object to be detected can remain in this dead space when the first door (1) is being manoeuvred. <IMAGE>
Patent EP-0274793-A1 (EP)
Inventor: DE PRYCKER MARTIN LOUIS FLOREN
IPC: H04L12/54
Filed: 1987-12-15
Abstract: Packet switching network with first (DN) and second (RN) cascaded parts including first and second switching modules respectively. In the second switching modules the path selection is controlled by routing information contained in the packets. In the first switching modules this selection is performed without using routing information only for a path set up packet, whilst for the following packets use is made of routing information on the route followed by the path set up packet. Each module decides to multiplex an input stream on an output only when a calculated traffic load is smaller than a limit value. This load is calculated from traffic load parameters contained in the path set up packet.
Patent EP-0242049-A1 (EP)
Inventor: COVERT CHARLES HENRY
IPC: F02M25/08
Filed: 1987-03-11
Abstract: A canister (l0), adapted to store fuel vapour discharged from a fuel tank by adsorption on a bed (l2) of material such as activated carbon, has an inlet chamber (28) that forms a trap for liquid fuel. Liquid fuel is purged from the canister (l0) through a purge tube (26) that has a small liquid-purge hole (32) at the bottom of the chamber (28) and a large vapour-purge hole (34) spaced above the bottom of the chamber (28).
Patent EP-0257781-A1 (EP)
Inventor: MEGURO KANJI
IPC: A61K31/425
Filed: 1987-07-20
Abstract: A compound of the formula:
      (wherein R¹ is hydrogen or a lower alkyl) can be produced advantageously by (1) reacting a compound of the formula:
      (wherein R¹ has the meaning given above) with a halogenating agent or sulfonyl halide to give a compound of the formula:
      (wherein R¹ has the meaning given above and X is a halogen or an alkyl- or aryl-sulfonyloxy), (2) reacting the resulting compound with a compound of the formula:
        to give a compound of the formula:
      (wherein R¹ has the meaning given above), (3) reacting the resulting compound with a compound of the formula:
      to give a compound of the formula:
      (wherein R¹ has the meaning given above), and (4) subjecting the resulting compound to catalytic reduction.
Patent EP-0274246-A1 (EP)
Inventor: JONES GARETH TELFER
IPC: B63C11/24
Filed: 1987-12-14
Abstract: A gas flow measuring system comprising a gas flow conduit (32; 132) for carrying a flowing gas mixture of known constituents in unknown proportions, characterised by a gas analyser (34; 134) coupled to the conduit (32; 132) for measuring the specific gravity of the flowing gas mixture, a mass flowmeter (38; 138) coupled to the conduit (32; 132) for measuring the mass flow rate of the flowing gas mixture, and a measurement correlator (58; 158) for correlating the measurements of specific gravity and of mass flow rate to produce a resultant signal (60; 160) representative of the volumetric flow rate of the flowing gas mixture.
Patent EP-0248694-A1 (EP)
Inventor: FAVRE ANNE
IPC: G01N33/22
Filed: 1987-05-11
Abstract: 1. A process for determining the composition of a hydrocarbon mixture from the boiling temperature of its constituents, comprising an evaporation step and a pyrolysis step in inert atmosphere, characterized by the following operations of : a) impregnating a stable, inert and porous matrix with said hydrocarbons in a proportion by weight from 0.01 to 1 mg of hydrocarbons per milligram of matrix, b) heating the so-impregnated matrix at a progressively increasing temperature under a flow of inert atmosphere up to a temperature theta 3 ranging from 500 to 600 degrees C, so as to achieve, during said temperature increase, an evaporation step and a pyrolysis step on at least a portion of said hydrocarbons, thus producing an evaporation effluent, a pyrolysis effluent and a residue, c) measuring, during said heating step on said effluents, by means of a hydrocarbon detector, at least two signals Q1 ... Qn representative of a hydrocarbon amount, said signals corresponding to at least two successive defined time intervals of said heating step, d) converting said time intervals to boiling temperature interval, and e) determining the composition of hydrocarbon mixture from signals Q1 ... Qn and boiling temperature intervals.
Patent EP-0236239-A1 (EP)
Inventor: MAZZORANA ALFRED BRUNO
IPC: H02K23/66
Filed: 1987-01-09
Abstract: The shaft (10) of the electric motor (1) drives the shaft (12) of the starter gear (3) in rotation through a planetary reduction gear (2). The motor (1) has a commutator (9) situated alongside the reduction gear (2) and brushes (23) pressed against the commutator (9) by spiral springs (25). The angular position of the external crown wheel (19) of the reduction gear is variable and is automatically adjusted according to the required torque (C). This crown wheel (9), through an additional set of inner gear teeth (31) and pinions (30), alters the tension in the springs (25) and thus controls the pressure (F) of the brushes (23) on the commutator (9). Application to starter motors for motor vehicles. <IMAGE>
Patent EP-0273872-A1 (EP)
Inventor: VIVES PIERRE
IPC: A61B17/72
Filed: 1987-04-10
Abstract: An intramedullary nail comprises a tubular body (1) having a hexagonal cross section and is curved along its length from a proximal end to a distal end, with a frustoconically tapering portion (3) at the distal end. Adjacent the distal end portion (3) are a plurality of holes (6) and adjacent the proximal end are a plurality of slots (7) for receiving fixing screws or locking pins. A specific apparatus for use in insertion of the nail into the bone and for locating the holes in its ends is also disclosed.
Patent EP-0260249-A1 (EP)
Inventor: TUPPA HERBERT DIPL-ING DR TECH
IPC: B30B9/06
Filed: 1987-08-25
Abstract: In a high-pressure vessel, for example in the form of a downstroke press, there is provided in the cover (9) a compression device for the precompression of the bulk material situated in the processing chamber inside the casing (1). Arranged below the cover (9) in a recess of the latter is a compression plate (17) which is connected via a piston rod (16) to a piston (15) in a hollow cylinder (14). The cover (9) is connected to the piston rod (11) of a main cylinder (13). The casing (1) can be raised and lowered relative to the lower piston (8) by means of cylinders (4). <IMAGE>
Patent EP-0252937-A1 (EP)
Title: Recording and reproduction of images.
Inventor: LING WILLIAM
IPC: G03B/
Filed: 1986-12-19
Abstract: A method of recording an image of an object onto cinematographic color film comprises forming a number of successive images of the object through a single lens system onto each frame of the film, the successive images being recorded in light of different characteristics, for example different colors. In a preferred embodiment, each frame of the film is exposed successively to light of two or three different colors. The film is projected using a conventional projector, and when viewed through spectacles consisting of two appropriate filters gives a stereoscopic effect. The method can be used to produce a film which can also be viewed without spectacles, and is found to give enhanced sharpness and color saturation. The invention also includes a moving film camera having a mechanism for interposing a number of filters in the optical path successively during exposure of each frame so that successive images are overlaid on each frame. In one embodiment a rotatable shutter member having a transparent portion consisting of a number of filters is provided. The shutter member may replace the rotating shutter of a conventional film camera. Several different forms of shutter member are described.
Patent EP-0326558-A1 (EP)
Inventor: KOEFFERLEIN RAINER
IPC: G03G15/09
Filed: 1987-09-21
Abstract: A l'intérieur de l'unité de développement d'une imprimante rapide de données non mécanique, il est prévu, entre la région de développement et le cylindre collecteur (28) éliminant les particules porteuses, un système d'exposition lumineuse (25) qui éclaire les régions, fortement chargées et non soumises au toner, de la surface du support d'image de charge (10) et ainsi les décharge. L'adhérence des particules porteuses négatives du mélange de développement (11) sur les régions, non exposées à la lumière, de la surface du support d'image de charge (10) s'en trouve alors réduite, le cylindre capteur suivant pouvant ôter de ladite surface lesdites particules.
Patent EP-0283684-A1 (EP)
Inventor: ERNST ALFRED
IPC: G01N3/42
Filed: 1988-02-05
Abstract: A driving device for a hardness measuring instrument of the type including a fixed structure (2,3,4,5,6) having a base on which a piece to be controlled is firmly resting, and a movable assembly (7,8,9,10) that is driven from a motor means (6) dur­ing a measuring cycle in such a manner as to be initially brought nearer the piece to be controlled and subsequently subjected to a measuring load, wherein the device utilizes, between the motor means (6) and the movable assembly (7,8,9, 10),two coaxial screws (11,13) having equally running threads, one of which screws is a large-pitch screw (11) and the other one is a small-pitch screw (13), the two screws being driven from the motor means (6) and being arranged so that during a measuring operation, first the large-pitch screw (11) acts to cause the movable assembly (7,8,9,10) to be rapidly moved towards the piece to be controlled and then the small-pitch screw (13) acts to cause said movable assembly to be brought nearer said piece by a slow powerful motion, the reverse procedure taking place for returning the instrument (10) to its starting position.
Patent EP-0279438-A1 (EP)
Inventor: LEUTNER BERND DR
IPC: C01B35/06
Filed: 1988-02-18
Abstract: Die vorliegende Erfindung betrifft ein mehrstufiges Verfahren zur Herstellung von reinem BF3 aus Hexafluorkieselsäure, H2SiF6. In einer ersten Stufe wird H2SiF6 mit Borsauerstoffsäuren und/oder Boroxid zu Hydroxifluoroborsäure und Kieselsäure umgesetzt. Die Kieselsäure wird abfiltriert und die Hydroxifluoroborsäure aufkonzentriert. Das Konzentrat wird mit Oleum versetzt und anschließend erwärmt, wobei gasförmiges BF3 entsteht.
Patent EP-0336992-A1 (EP)
Inventor: HAFNER HANS-ULRICH DR
IPC: F04B37/08
Filed: 1988-04-13
Abstract: The invention relates to a method for testing the operation of a cryogenic pump (1) having a cold head with at least one refrigerating stage (4, 5) which is equipped with a pumping surface (6, 10); various data of the cryogenic pump (1) are sampled under various operating conditions, in particular the net refrigerating power of the refrigerating stage; these data are compared to setpoint data; the invention furthermore relates to a diagnostic instrument (39) by means of which the test method is carried out. 
<IMAGE>
Patent EP-0293744-A1 (EP)
Inventor: LAMM GUNTHER DR
IPC: C07B63/00
Filed: 1988-05-26
Abstract: Aromatic sulphonic acids are isolated in the form of the free acid or in the form of their alkali metal salts from aqueous solution or suspension by extracting the aqueous solution or suspension in which the aromatic sulphonic acids or their alkali metal salts are present with an organic solvent which is immiscible with water or miscible only to a limited extent and is selected from the group comprising alcohols, ketones or carboxylic esters, separating off the organic phase, if desired converting the free aromatic sulphonic acids contained therein into their alkali metal salts, and then removing the organic solvent.
Patent EP-0355193-A1 (EP)
Inventor: GRAF VON REX WOLFF
IPC: D04H1/498
Filed: 1988-08-25
Abstract: The use is described of an elastic fire-retarding fibrous composite material comprising a dense web of carbon fibres or a homogeneous mixture of high-tenacity organic fibres and thermally stable fibres, bonded firmly to a support fabric, as cushioning for upholstered furniture and/or for room linings, in particular for seats and wall coverings of motorised vehicles, especially aircraft.
Patent EP-0311777-A1 (EP)
Title: Rammvorrichtung
Inventor: HESSE ALFONS
IPC: E02D13/10
Filed: 1988-08-26
Abstract: Mit einer Vorrichtung zum Einrammen von Rohren (4) mittels eines in das rückwärtige Rohrende eingreifenden Verbindungsstücks (3) und einer in das Verbindungsstück eingreifenden Ramme, bei der das Verbindungsstück aus einem Spreizring (3) mit einem zylindrischen Außenmantel (6) und einem Innenkonus (5) besteht, läßt sich das Aufbördeln des hinteren Rohrendes verhindern.
Patent EP-0311000-A1 (EP)
Inventor: TAYLOR WILLIAM H
IPC: G02B1/11
Filed: 1988-10-04
Abstract: An improved optical reticle having a high degree of reflection suppression is provided by optically contacting a fused silica reticle substrate (14) with a fused silica cover plate (12) at interface (13) to yield a sandwich optical reticle (10) having virtually zero reflectance.
Patent EP-0318773-A1 (EP)
Inventor: LEUSCHNER ULRICH PROF DR
IPC: A61K33/04
Filed: 1988-11-18
Abstract: The pharmaceutical preparation is used for dissolving gallstones, especially pigment gallstones. The preparation contains a combination of agents comprising a complexing agent for calcium ions, an emulsifier and/or a disulphide bridge splitter. The task of the disulphide bridge splitter is to break down the organic matrix of the stones. The agents provide a synergistic effect which considerably increases the rate of breakdown of gallstones, especially of pigment gallstones.
Patent EP-0336021-A1 (EP)
Inventor: MONACELLI UMBERTO
IPC: B25C1/04
Filed: 1988-04-07
Abstract: A fastener driving device of pneumatic type comprises a piston, 20, within a cylinder, 49, and a driver, 21, connected to the piston, 20, and movable through a fastener driving throat, 26, formed by the housing of the device. 
     A chamber, 52, is provided within the housing to function as an air pressure reservoir. 
     First and second valves, 15, provide an appreciably lower pressurized air to the underside of the piston, 20. 
     The valves, 15, are so arranged that when they are in a first position they allow a flow of pressurized air from the reservoir, 18, to the underside of the piston, 20, and after the pressurized air under the piston, 20, increases to a reduced predetermined ratio to that in the reservoir, 18, the valves, 15, shift to a second position blocking the flow. 
     The valves, 15, are capable of shifting to a third position allowing communication of the air pressure under the piston, 20, with atmosphere while continuing to block communication with the reservoir.
Patent EP-0277719-A1 (EP)
Inventor: PARKER COLIN RICHARD
IPC: B42C1/12
Filed: 1988-01-18
Abstract: A machine for providing a collation of a series of forms (14) with partial overlap defined by a predetermined stagger from a continuous web (11) of such forms (14) has; a tractor feed (10) for feeding the web (11) into a separating station (16); bursting rollers (17,18,19,21) for separating the web (11) along transverse lines (13); a conveyor (25) for feeding individual forms (14) consecutively to a collation station (33); a rotatable stop (34) and indexing conveyor (38) for advancing a form (14) at the registration station (33) through a distance of the stagger with respect to the next form (14) to be received at the registration station (33), whereby each form (14) as it arrives at the registration station (33) is offset from the preceding form (14) by the predetermined stagger; adhesive (32) being applied to the forms (14) to hold them together with said perdetermined stagger.